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The Relation between the height of the p...

The Relation between the height of the plant (y in cm) with respect to exposure to sunlight is governed by the following equation `y=4x-1/2x^(2)` where x is the numberof days exposed to sunlight.
What is the number of days it will take for the plant to grow to the maximum height?

A

4

B

6

C

7

D

10

Text Solution

Verified by Experts

The correct Answer is:
A
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